High Chief Piast of Greater Poland

High Chief Piast "the Wheelwright" of Greater Poland (835-) was the High Chief of Greater Poland during the 9th century.

Biography
Piast was born in 835, the father of the House of Piast, a dynasty of Slavic Poles. He was chosen by his compatriots to succeed High Chief Popiel of Greater Poland, and he was previously the majordomo of the Carolingian Empire, but he later broke off and Greater Poland became an independent state. He is considered to be the semi-legendary founder of the Kingdom of Poland, and his Piast dynasty would rule 1370.